Cosmetic dental system with magnetic attachment

ABSTRACT

A removable cosmetic dental structure and a method of fabricating the removable cosmetic dental structure is provided. The removable cosmetic dental structure includes a removable veneer body, having a front side and a rear side, sized to cover at least a portion of a facial surface of a tooth structure. The front side of the removable veneer body is shaped to resemble a tooth surface and the rear side of the removable veneer body covers the facial surface of the tooth structure. The removable cosmetic dental structure further includes one or more magnetic layers integrated on the rear side of the removable veneer body. The magnetic layers are configured to hold the removable veneer body to the facial surface of the tooth structure.

CROSS-REFERENCE TO RELATED APPLICATIONS

The present application is a continuation of Ser. No. 17/172,570,pending, having a filing date of Feb. 10, 2021.

BACKGROUND Field of the Invention

The present disclosure relates to a dental device and, more particularlyrelates, to a removable cosmetic dental structure and a method forfabricating the removable cosmetic dental structure.

DISCUSSION OF THE RELATED ART

Dental removable veneer is used for temporary attachment to either upperdentition or lower dentition or both, such that a portion or a whole ofthe dentition is covered from outside. The dental removable veneer isplaced over the dentition in order to mimic the underlying teeth in adesired size, shape, or profile so that the new appearance of the teethlooks more fit and appropriate. Dental removable veneers are availablein the form of a solid appliance and attached over the teeth to coverthe undesired teeth or the whole dentition. The known dental removableveneer may be attached over the dentition with a gripping mechanism andcan be removed by pulling the veneer off the tooth structure. However,the existing dental removable veneers have certain disadvantages whichcauses undesired experience to the user.

For example, a known dental removable veneer includes three sides forcovering the tooth structure of the user. The three sides include afront side covering a facial surface of the tooth structure, a rear sidecovering a lingual surface of the tooth structure, and a bottom sidecovering an occlusal surface of the tooth structure. During use, thedental removable veneer may provide an artificial tooth structure havinga desired shape and appropriate fitting to the original tooth structurealong the three sides thereof. However, the dental removable veneercauses discomfort to the user while pronouncing or communicating withother person or while biting or eating food. Further, the dentalremovable veneer may tend to easily break due to excess pressure appliedwhile chewing food. Moreover, the dental removable veneer may have aloose fit as it is attached with the tooth structure by snap fit and thedental removable veneer may be pulled away from the tooth surface whichmay cause pain to the user. Hence, there remains a need to develop adental removable veneer which eliminates the above-mentioneduncomfortable experience to the user while providing the desiredappearance to the removable tooth structure of the user.

SUMMARY

In one aspect of the present disclosure, a cosmetic dental structure isdisclosed. The cosmetic dental structure includes a removable veneerbody sized to cover at least a portion of a facial surface of a toothstructure. The removable veneer body has a front side and a rear side.At least a portion of the front side of the removable veneer body isshaped to resemble a tooth surface. The rear side of the removableveneer body covers at least a portion of the facial surface of aplurality of tooth structures. The cosmetic dental structure furtherincludes one or more magnetic layers, which include a first magneticlayer and a second magnetic layer, integrated on the rear side of theremovable veneer body. In an embodiment, the removable veneer body has afirst end and a second end, and the first magnetic layer is integratedon the rear side of the first end and the second magnetic layer isintegrated on the rear side of the second end. The rear side of thefirst end of the removable veneer body faces the facial surface of afirst posterior tooth at a first end of the tooth structure. Also, therear side of the second end of the removable veneer body faces thefacial surface of a second posterior tooth at a second end of the toothstructure. The first magnetic layer integrated on the rear side of thefirst end of the removable veneer body is configured to magneticallyattract to a third magnetic layer placed on the facial surface of thefirst posterior tooth at the first end of the tooth structure.Similarly, the second magnetic layer integrated on the rear side of thesecond end of the removable veneer body is configured to magneticallyattract to a fourth magnetic layer placed on the facial surface of thesecond posterior tooth at the second end of the tooth structure. Thefirst magnetic layer and the third magnetic layer have opposite polarityand the second magnetic layer and the fourth magnetic layer haveopposite polarity, therefore the one or more magnetic layers areconfigured to hold the removable veneer body to the facial surface ofthe tooth structure.

In an embodiment, the cosmetic dental structure is comprised of amaterial selected from high performance resin, thermoplastic resin,porcelain, composite material, polyacetal polymer, or copolymer that ispreferably crystalline. The magnetic layer is at least one of a magneticplate, a magnetic mesh, or a combination of the magnetic plate and themagnetic mesh. In another embodiment, the first and the second magneticlayers are positioned towards a middle portion of the rear side of thefirst end and the second end of the removable veneer body, respectively.

In another aspect of the present disclosure, a method of fabricating acosmetic dental structure is disclosed. The method includes forming aremovable veneer body sized to cover at least a portion of a facialsurface of a tooth structure. The removable veneer body has a front sideand a rear side. The method further includes integrating one or moremagnetic layers on the rear side of the removable veneer body. The oneor more magnetic layers, which include a first magnetic layer and asecond magnetic layer, are configured to hold the removable veneer bodyto the facial surface of the tooth structure. At least a portion of thefront side of the removable veneer body is shaped to resemble a toothsurface and the rear side of the removable veneer body covers at least aportion of the facial surface of a plurality of tooth structures. Theremovable veneer body includes a first end and a second end, and thefirst magnetic layer is integrated on the rear side of the first end,and the second magnetic layer is integrated on the rear side of thesecond end.

In an embodiment, the cosmetic dental structure is comprised of amaterial selected from high performance resin, thermoplastic resin,porcelain, composite material, polyacetal polymer, or copolymer that ispreferably crystalline. The magnetic layer is at least one of a magneticplate, a magnetic mesh, or a combination of the magnetic plate and themagnetic mesh. Further, the first magnetic layer is positioned towards amiddle portion of the rear side of the first end of the removable veneerbody.

These and other aspects and features of non-limiting embodiments of thepresent disclosure will become apparent to those skilled in the art uponreview of the following description of specific non-limiting embodimentsof the disclosure in conjunction with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

A better understanding of embodiments of the present disclosure(including alternatives and/or variations thereof) may be obtained withreference to the detailed description of the embodiments along with thefollowing drawings, in which:

FIG. 1 is a schematic front perspective view of a tooth structure andfront perspective view of a removable cosmetic dental structure for anupper jaw shown detached from the tooth structure, according to anembodiment of the present disclosure;

FIG. 2A is a right-top perspective view of the removable cosmetic dentalstructure for an upper jaw, according to an embodiment of the presentdisclosure;

FIG. 2B is a left-top perspective view of the removable cosmetic dentalstructure for an upper jaw, according to an embodiment of the presentdisclosure;

FIG. 2C is a schematic side view showing engagement of a rear side ofthe removable cosmetic dental structure with a facial surface of thetooth structure, according to an embodiment of the present disclosure;

FIG. 3A is a schematic bottom view showing attachment of the removablecosmetic dental structure with the tooth structure of an upper jaw,according to an embodiment of the present disclosure;

FIG. 3B is a schematic side view showing attachment of the removablecosmetic dental structure with the tooth structure of using magneticlayers, according to an embodiment of the present disclosure;

FIG. 3C is a schematic representation of a mesh type magnetic layerintegrated with the removable cosmetic dental structure and the toothstructure, according to an embodiment of the present disclosure;

FIGS. 4A-4D are diagrammatic representation of fabrication and placementof the removable cosmetic dental structure, according to an embodimentof the present disclosure; and

FIG. 5 is a flow diagram of a method for fabricating the removablecosmetic dental structure, according to an embodiment of the presentdisclosure.

DETAILED DESCRIPTION

Reference will now be made in detail to specific embodiments orfeatures, examples of which are illustrated in the accompanyingdrawings. Wherever possible, corresponding or similar reference numberswill be used throughout the drawings to refer to the same orcorresponding parts. Moreover, references to various elements describedherein, are made collectively or individually when there may be morethan one element of the same type. However, such references are merelyexemplary in nature. It may be noted that any reference to elements inthe singular may also be construed to relate to the plural andvice-versa without limiting the scope of the disclosure to the exactnumber or type of such elements unless set forth explicitly in theappended claims.

Referring to FIG. 1, a schematic perspective view of a tooth structure100 and a removable cosmetic dental structure 102 having a removableveneer body 104 is illustrated, according to an embodiment of thepresent disclosure. The tooth structure 100 includes an upper dentition106 and a lower dentition 108. The present disclosure relates to anupper removable cosmetic dental structure, hereinafter referred to as‘the removable cosmetic dental structure 102’, configured to attach withthe upper dentition 106 and a lower removable cosmetic dental structure(not shown) configured to attach with the lower dentition 108. For thesake of brevity and clarity in the description, the removable cosmeticdental structure 102 is illustrated in detail herein below. As shown inFIG. 1, the removable cosmetic dental structure 102 is shown detachedfrom the upper dentition 106 of the tooth structure 100. For the merepurpose of illustration, the tooth structure 100 hereinafter refers to‘the upper dentition 106’ of a user.

The removable veneer body 104 of the removable cosmetic dental structure102 is sized to cover at least a portion of a facial surface 110 of thetooth structure 100. In an embodiment, the removable veneer body 104 maybe molded in a way to cover the facial surface 110 defined by the entireteeth including the third molar tooth of the tooth structure 100.Alternatively, the removable veneer body 104 may cover the portion ofthe facial surface 110 defined between the incisor teeth and thepremolar teeth of the tooth structure 100. The removable veneer body 104has a front side 112 and a rear side 114 opposite to the front side 112.The front side 112 of the removable veneer body 104 is shaped in such away that at least a portion of the front side 112 of the removableveneer body 104 resembles to the facial surface 110. Particularly, atooth surface 116 of the removable cosmetic dental structure 102 mayresemble to a tooth surface 140 of the facial surface 110 of the toothstructure 100. In an embodiment, each tooth surface of the removablecosmetic dental structure 102 may resemble a corresponding tooth in thetooth structure 100. Each tooth surface of the removable cosmetic dentalstructure 102 may have a color (e.g. white color) that is different froma color of the corresponding tooth (e.g. gray color) in the toothstructure 100. In other words, the front side 112 of the removableveneer body 104 may be designed to appear aesthetic when the removablecosmetic dental structure 102 is attached to the tooth structure 100.The rear side 114 of the removable veneer body 104 covers at least theportion of the facial surface 110 of a plurality of tooth structures.The plurality of tooth structures is alternatively referred to as ‘thetooth structure 100’. The tooth structure 100 further includes a firstend 118 and a second end 120. The first end 118 of the tooth structure100 may be defined by a first posterior tooth 122 (shown in FIG. 3A) atthe right side of the tooth structure 100. Similarly, the second end 120of the tooth structure 100 may be defined by a second posterior tooth124 (shown in FIG. 3A) at the left side of the tooth structure 100. Thefirst posterior tooth 122 may be further defined as the third molartooth at the right side of the tooth structure 100 and the secondposterior tooth 124 may be defined as the third molar tooth at the leftside of the tooth structure 100. Shape, size, constructional features,or dimensional specification of the removable veneer body 104 may bedefined based on a shape and a size of the tooth structure 100, suchthat upon wearing the removable cosmetic dental structure 102, theremovable veneer body 104 fits over the facial surface 110 of the toothstructure 100 and covers at least the portion of the facial surface 110of the tooth structure 100.

In an embodiment, the removable cosmetic dental structure 102 may bemanufactured using a material selected from high performance resin,thermoplastic resin, porcelain, composite material, polyacetal polymer,or copolymer that is preferably crystalline or any other known non-toxicmaterial. Using such material, the removable cosmetic dental structure102 may be manufactured using a 3D printing method known in the art. Forexample, a layout of the removable cosmetic dental structure 102 for theuser may be obtained either through scanning the tooth structure 100 orusing a wax bite or a rubber bite. Upon obtaining details regarding thedimension of the removable cosmetic dental structure 102 correspondingto the tooth structure 100 of the user, the details may be fed to anelectronic system associated with the 3D printing mechanism or otherhigh precision machineries known in the art to 3D print the removablecosmetic dental structure 102.

In an embodiment, the removable cosmetic dental structure 102 may bemanufactured using a polyacetal polymer or copolymer that is preferablycrystalline. The removable cosmetic dental structure 102 manufacturedfrom the polyacetal polymer or copolymer that is preferably crystallineprovides a durable and a stain resistant removable cosmetic dentalstructure 102. Further, the removable cosmetic dental structure 102manufactured from a polyacetal polymer or copolymer that is preferablycrystalline preferably has a thickness of 0.5 millimeter (mm) withoutcompromising a tensile strength of the removable cosmetic dentalstructure 102.

The polyacetal polymer includes conventionally available materials suchas Delrin, Kocetal, Ultraform, Celcon, Ramtal, Duracon, Kepital,Polypenco, and Hostaform. Preferably the polyacetal polymer is apoly(oxymethylene) glycol. Further, the copolymers may include cyclicesters and vinyl compounds such as ethylene oxide, propylene oxide,oxacyclobutane, 1,3-dioxolane, 3-propiolactone, gamma-butyrolactone,isobutylene, styrene, vinyl methyl ether, vinyl acetate, ethyl acetateand methyl methacrylate. Specific examples of the copolymers includetrioxane/ethylene oxide copolymer and trioxane/1,3-dioxolane copolymer.Suitable acetal resins generally contain at least 80 mole %, preferablyat least 90 mole %, of oxymethylene units in the main chain. The acetalresin generally has a melt flow rate, MFR (according to ASTM D-1 238-79at 190° C. and under a load of 2160 g), of 0.1 to 50 g/10 min.,preferably 0.2 to 30 g/10 min., more preferably 1.0 to 20 g/10 min, anda crystallinity of at least 80%, preferably at least 85%, 90% or 95%.

Referring to FIG. 2A and FIG. 2B, a right-top perspective view and aleft-top perspective view, respectively, of the removable cosmeticdental structure 102 are illustrated, according to various embodimentsof the present disclosure. Referring to FIGS. 1, 2A and 2B, theremovable veneer body 104 of the removable cosmetic dental structure 102includes the front side 112 and the rear side 114. Further, theremovable veneer body 104 incudes a first end 126 and a second end 128.The rear side 114 of the first end 126 of the removable veneer body 104faces the facial surface 110 of the first posterior tooth 122 at thefirst end 118 of the tooth structure 100. Similarly, the rear side 114of the second end 128 of the removable veneer body 104 faces the facialsurface 110 of the second posterior tooth 124 at the second end 120 ofthe tooth structure 100. Referring to FIG. 2C, the rear side 114 of theremovable cosmetic dental structure 102 has a shape in conformance witha shape of the facial surface 110 of the tooth structure 100, as suchthe rear side 114 of the removable cosmetic dental structure 102 isfirmly attached with the entire facial surface 110 of the toothstructure 100. Right end of the removable veneer body 104 may bereferred to as the first end 126 and left end of the removable veneerbody 104 may be referred to as the second end 128.

The removable cosmetic dental structure 102 further includes one or moremagnetic layers 130 integrated on the rear side 114 of the removableveneer body 104. The one or more magnetic layers 130 include a firstmagnetic layer 130A and a second magnetic layer 130B. The one or moremagnetic layers 130 are configured to hold the removable veneer body 104to the facial surface 110 of the tooth structure 100. In one example,while manufacturing the removable cosmetic dental structure 102, the oneor more magnetic layers 130 may be integrated at the rear side 114 ofthe removable veneer body 104. More specifically, the first magneticlayer 130A and the second magnetic layer 130B may be integrated on therear side 114 at the first end 126 and the second end 128, respectively,of the removable veneer body 104. In another example, the first magneticlayer 130A and the second magnetic layer 130B may be separately attachedon the rear side 114 at the first end 126 and the second end 128,respectively, of the removable veneer body 104 using an adhesive orpress fit.

The location of the first magnetic layer 130A and the second magneticlayer 130B may be defined based on various factors including, but notlimited to, size and shape of the tooth structure 100. For example, thefirst magnetic layer 130A may be integrated on the rear side 114 at alocation between the first end 126 and a front portion 132 of theremovable veneer body 104. The location of the first magnetic layer 130Aon the removable veneer body 104 may be at a location corresponding to asurface of the rear side 114 facing a right side of a molar teethlocation, a premolar teeth location or a canine tooth location of thetooth structure 100. Similarly, the second magnetic layer 130B may beintegrated on the rear side 114 at a location between the second end 128and the front portion 132 of the removable veneer body 104. The locationof the second magnetic layer 130B on the removable veneer body 104 maybe at a location corresponding to a surface of the rear side 114 facinga left side of a molar teeth location, a premolar teeth location or acanine tooth location of the tooth structure 100. The front portion 132of the removable veneer body 104 may be defined by incisor teeth of thetooth structure 100. Alternatively, the removable cosmetic dentalstructure 102 may include one or two additional magnetic layers apartfrom the first magnetic layer 130A and the second magnetic layer 130B.Such additional magnetic layers may be integrated on the rear side 114at the premolar teeth location, the canine teeth location or the frontportion 132 of the removable veneer body 104. Further, the multiplemagnetic layers may be located in the removable cosmetic dentalstructure 102 in a symmetric manner. As such, the location of the firstmagnetic layer 130A, the second magnetic layer 130B, and the additionalmagnetic layers integrated on the rear side 114 of the removable veneerbody 104 may appear symmetric. In an embodiment, any number of magneticlayers may be integrated on the rear side 114 of the removable veneerbody 104. In an embodiment, the first magnetic layer 130A and the secondmagnetic layer 130B may be positioned at any location along the rearside 114 of the removable veneer body 104.

In an embodiment, the first magnetic layer 130A is positioned towards amiddle portion of the rear side 114 at the first end 126 of theremovable veneer body 104. Also, the second magnetic layer 130B ispositioned towards a middle portion of the rear side 114 at the secondend 128 of the removable veneer body 104. The middle portion of the rearside 114 at the first end 126 or the second end 128 may refer to an areasurrounding a mid-point defined by a lateral axis and a longitudinalaxis of an individual tooth profile of the removable veneer body 104corresponding to individual tooth of the tooth structure 100. In oneexample, the middle portion of the rear side 114 of the first end 126may refer to a mid-point of a tooth profile of the removable veneer body104 corresponding to the third molar tooth at the right side of thetooth structure 100. Similarly, the middle portion of the rear side 114of the second end 128 may refer to a mid-point of a tooth profile of theremovable veneer body 104 corresponding to the third molar tooth at theleft side of the tooth structure 100. In another example, the firstmagnetic layer 130A and the second magnetic layer 130B may be positionedaway from the middle portion and may locate proximal to an upper edge ofthe removable veneer body 104 at the first end 126 and the second end128, respectively. In yet another example, the first magnetic layer 130Aand the second magnetic layer 130B may be positioned away from themiddle portion and may locate proximal to a lower edge of the removableveneer body 104 at the first end 126 and the second end 128,respectively.

In an embodiment, the magnetic layer 130 is at least one of a magneticplate, a magnetic mesh, or a combination of the magnetic plate and themagnetic mesh. In one example, the first magnetic layer 130A and thesecond magnetic layer 130B may be formed as magnetic plate. In anotherexample, the first magnetic layer 130A and the second magnetic layer130B may be formed as magnetic mesh. In various other examples,combination of the magnetic plate and the magnetic mesh may be used toform the first magnetic layer 130A and the second magnetic layer 130B.In some embodiments, shape of the first magnetic layer 130A and thesecond magnetic layer 130B may be rectangular. Alternatively, the shapeof the first magnetic layer 130A and the second magnetic layer 130B maybe circular, oval, or any other polygon shape known in the art.

Referring to FIGS. 3A, 3B, and 3C, attaching the removable cosmeticdental structure 102 with the tooth structure 100 of the upper jaw usingmagnetic layers is illustrated, according to some embodiments of thepresent disclosure. A third magnetic layer 130C is placed on the facialsurface 110 of the first posterior tooth 122 at the first end 118 of thetooth structure 100. Similarly, a fourth magnetic layer 130D is placedon the facial surface 110 of the second posterior tooth 124 at thesecond end 120 of the tooth structure 100. In an embodiment, the thirdmagnetic layer 130C and the fourth magnetic layer 130D may be cementedusing a suitable dental cement used in dentistry. In one example, thedental cement may permanently fix the third magnetic layer 130C and thefourth magnetic layer 130D over the facial surface 110 of the firstposterior tooth 122 and the second posterior tooth 124, respectively. Inanother example, the dental cement may temporarily fix the thirdmagnetic layer 130C and the fourth magnetic layer 130D over the facialsurface 110 of the first posterior tooth 122 and the second posteriortooth 124, respectively. A weakening agent may be used at the time ofremoval of the third magnetic layer 130C and the fourth magnetic layer130D from the facial surface 110 of the first end 118 and the second end120, respectively, of the tooth structure 100. In an embodiment, anynumber of magnetic layers may be placed on the facial surface 110 of thetooth structure 100. In an embodiment, the third magnetic layer 130C andthe fourth magnetic layer 130D may be positioned at any location alongthe facial surface 110 of the tooth structure 100. In an embodiment,magnetic layers placed on the facial surface 110 of the tooth structure100 may have a polarity opposite to that of the polarity of magneticlayers placed on the rear side 114 of the removable veneer body 104.

In certain embodiments, thickness of the third magnetic layer 130C andthe fourth magnetic layer 130D disposed over the facial surface 110 ofthe first posterior tooth 122 and the second posterior tooth 124,respectively, may be defined such that even after cementing the thirdmagnetic layer 130C and the fourth magnetic layer 130D, the user mayfeel comfortable. Specifically, the skin portion that faces the firstposterior tooth 122 and the second posterior tooth 124 and the tonguemay not feel the presence of the third magnetic layer 130C and thefourth magnetic layer 130D over the facial surface 110 of the firstposterior tooth 122 and the second posterior tooth 124, respectively.

The tooth structure 102 may further include additional magnetic layersapart from the third magnetic layer 130C and the fourth magnetic layer130D. In one example, the facial surface 110 of the premolar teeth atthe first end 118 and the second end 120 of the tooth structure 100 mayinclude additional magnetic layers. In another example, the additionalmagnetic layers may be placed at the front portion 132 of the toothstructure 100 such as the incisor teeth portion. Also, the position ofthe third magnetic layer 130C, the fourth magnetic layer 130D and theadditional magnetic layers may be symmetric with respect to each othertowards the first end 118 and the second end 120 of the tooth structure100. The number of magnetic layers is therefore not restrictive, and anynumber of magnetic layers may be integrated at the first end 118 and thesecond end 120 of the tooth structure 100.

In an alternate embodiment, the third magnetic layer 130C and the fourthmagnetic layer 130D may be embedded within the first posterior tooth 122and the second posterior tooth 124, respectively, and at least a portionof the third magnetic layer 130C and the fourth magnetic layer 130D maybe exposed towards the facial surface 110 of the tooth structure 100. Inan example, the first posterior tooth 122 and the second posterior tooth124 may be drilled and the third magnetic layer 130C and the fourthmagnetic layer 130D may, respectively, be placed within the drilledportion. After placing the third magnetic layer 130C and the fourthmagnetic layer 130D, the drilled portion may be filled by the dentalcement such that the third magnetic layer 130C and the fourth magneticlayer 130C may be firmly attached to the tooth structure 100. In someembodiments, the first magnetic layer 130A, the second magnetic layer130B, the third magnetic layer 130C and the fourth magnetic layer 130Dmay be selected from the magnetic mesh 130 as shown in FIG. 3C. In anembodiment, the magnetic mesh 130 may have a thickness of 30 nanometer(nm), although the magnetic mesh 130 may have any other thickness value.In an embodiment the magnetic mesh 130 is a thin soft magnetic film thatmay preferably have a thickness of less than 30 nm. In some embodiments,the first magnetic layer 130A, the second magnetic layer 130B, the thirdmagnetic layer 130C and the fourth magnetic layer 130D may be selectedfrom the magnetic plate or the combination of the magnetic plate and themagnetic mesh 130.

In an embodiment, the first magnetic layer 130A, the second magneticlayer 130B, the third magnetic layer 130C and the fourth magnetic layer130D may have a thickness value in a range of 0.1 mm to 0.5 mm andpreferably has a thickness value is 0.25 mm, although any otherthickness value may also be included. In an embodiment, the firstmagnetic layer 130A, the second magnetic layer 130B, the third magneticlayer 130C and the fourth magnetic layer 130D may preferably have athickness value in a range of 0-30 nm and preferably has a thicknessvalue is 0.25 nm, although any other thickness value may also beincluded.

Referring to FIG. 4, while manufacturing the removable cosmetic dentalstructure 102, the position of the first magnetic layer 130A on the rearside 114 of the removable veneer body 104 may be defined to align withthe third magnetic layer 130C of the tooth structure 100. The rear side114 is directly adjacent the facial surface 110 of human teeth of thetooth structure 100. Similarly, the position of the second magneticlayer 130B on the rear side 114 of the removable veneer body 104 may bedefined to align with the fourth magnetic layer 130D of the toothstructure 100. Further, any additional magnetic layers, other than thefirst magnetic layer 130A and the second magnetic layer 130B, on therear side 114 of the removable veneer body 104 may be aligned with theadditional magnetic layers, other than the third magnetic layer 130C andthe fourth magnetic layer 130D, of the tooth structure 100. Accordingly,the number and the position of the magnetic layers 130 integrated on therear side 114 at the first end 126 and the second end 128 of theremovable veneer body 104 may match with the number and the position ofthe magnetic layers disposed over the facial surface 110 at the firstend 118 and the second end 120 of the tooth structure 100.

The third magnetic layer 130C and the first magnetic layer 130A haveopposite polarity. Thus, the first magnetic layer 130A integrated on therear side 114 of the first end 126 of the removable veneer body 104 isconfigured to magnetically attract to the third magnetic layer 130Cplaced on the facial surface 110 of the first posterior tooth 122 at thefirst end 118 of the tooth structure 100. Similarly, the fourth magneticlayer 130D and the second magnetic layer 130B have opposite polarity.Thus, the second magnetic layer 130B integrated on the rear side 114 ofthe second end 128 of the removable veneer body 104 is configured tomagnetically attract to the fourth magnetic layer 130D placed on thefacial surface 110 of the second posterior tooth 124 at the second end120 of the tooth structure 100. For example, if the polarity of firstmagnetic layer 130A is a south pole, then the third magnetic layer 130Cmay have a north pole and vice versa. Similarly, if the polarity ofsecond magnetic layer 130B is a south pole, the fourth magnetic layer130D may have a north pole and vice versa. Such configuration of thepolarity of the first and third magnetic layers 130A, 130C and thesecond and fourth magnetic layers 130B, 130D help to generate anattractive force between the removable veneer body 104 and the toothstructure 100, when the removable cosmetic dental structure 102 isaligned with the tooth structure 100.

During the implementation, the removable cosmetic dental structure 102is placed in the mouth of the user such that the rear side 114 of theremovable veneer body 104 is aligned with the facial surface 110 of thetooth structure 100. The first end 126 and the second end 128 of theremovable veneer body 104 are aligned with the first end 118 and thesecond end 120 of the tooth structure 104, respectively. As such, therear side 114 of the removable veneer body 104 covers at least theportion of the facial surface 110 of the tooth structure 100.Particularly, the rear side 114 of the first end 126 of the removableveneer body 104 faces the facial surface 110 of the first posteriortooth 122 at the first end 118 of the tooth structure 100. Similarly,the rear side 114 of the second end 128 of the removable veneer body 104faces the facial surface 110 of the second posterior tooth 124 at thesecond end 120 of the tooth structure 100. Due to the opposite polarity,the first magnetic layer 130A and the second magnetic layer 130B of theremovable cosmetic dental structure 102 are firmly attached to the thirdmagnetic layer 130C and the fourth magnetic layer 130D, respectively,placed over the facial surface 110 of the tooth structure 100. Thus, thefirst, second, third and fourth magnetic layers 130A, 130B, 130C, 130Dare together configured to hold the removable cosmetic dental structure102 with the facial surface 110 of the tooth structure 100.

Referring to FIG. 5, a method 200 for fabricating the removable cosmeticdental structure 102 is illustrated, according to an embodiment of thepresent disclosure. The method 200 for fabricating the removablecosmetic dental structure 102 is explained with reference to FIGS. 1through 4D. At step 202, the method 200 includes forming the removableveneer body 104 sized to cover at least the portion of the facialsurface 110 of the tooth structure 100. The removable veneer body 104includes the front side 112 and the rear side 114. The removable veneerbody 104 may be formed in such a way that at least the portion of thefront side 112 thereof may be shaped to resemble the tooth surface 116and the rear side 114 of the removable veneer body 104 may cover atleast the portion of the facial surface 110 of the tooth structure 100.After the formation of the removable veneer body 104, at step 204, themethod 200 includes integrating the one or more magnetic layers 130 onthe rear side 114 of the removable veneer body 104. More specifically,the one or more magnetic layers 130 include the first magnetic layer130A and the second magnetic layer 130B. The removable veneer body 104includes the first end 126 and the second end 128 such that the firstmagnetic layer 130A is integrated on the rear side 114 of the first end126 and the second magnetic layer 130A is integrated on the rear side114 of the second end 128. The first magnetic layer 130A may bepositioned towards the middle portion of the rear side 114 of the firstend 126 of the removable veneer body 104 and the second magnetic layer130B may be positioned towards the middle portion of the rear side 114of the second end 128 of the removable veneer body 104. The firstmagnetic layer 130A and the second magnetic layer 130B create theattractive force with the third magnetic layer 130C integrated at thefacial surface 110 of the first posterior tooth 122 and the fourthmagnetic layer 130D integrated at the facial surface 110 of the secondposterior tooth 124, respectively, and thereby hold the removable veneerbody 104 with the tooth structure 100.

The first magnetic layer 130A, the second magnetic layer 130B, the thirdmagnetic layer 130C and the fourth magnetic layer 130D may be selectedfrom at least one of the magnetic plate, the magnetic mesh, or thecombination of the magnetic plate and the magnetic mesh. Also, theremovable cosmetic dental structure 102 comprising the removable veneerbody 104 may be manufactured using the material selected from highperformance resin, thermoplastic resin, porcelain, composite material,polyacetal polymer, or copolymer that is preferably crystalline.

The removable cosmetic dental structure 102 of the present disclosure,when attached to the tooth structure 100, provides the user withadditional comfort while speaking, as the removable veneer body 104 doesnot cover the palatal surface of the user's palate, this enables theuser to speak without any difficulty in pronunciation or communication.Also, the removable veneer body 104 does not cover the occlusal surfaceof the tooth structure 110, hence the user feels no discomfort ineating. At the time of removal of the removable cosmetic dentalstructure 102, the user can easily pull out the removable cosmeticdental structure 102 without causing any pain as the removable veneerbody 104 is attracted to the facial surface 110 of the tooth structure100 due to the magnetic attractive force between the magnetic layers.Since the thickness of the magnetic layers is thin, the user wearing theremovable veneer body 104 does not feel the presence of the magneticlayers over the facial surface 110 of the tooth structure 100.

Various, embodiments, examples and position of the components used inthe disclosure are merely disclosed as an example. Any person skilled inthe relevant art may perform numerous modifications and variations ofthe present disclosure such as position of the magnetic layers, size ofthe magnetic layers, shapes of the magnetic layers over the rear side ofthe removable veneer body and the facial surface of the tooth, involvedin the invention in light of the above teachings. It is therefore to beunderstood that within the scope of the appended claims, the inventionmay be practiced otherwise than as specifically described herein.

The invention claimed is:
 1. A cosmetic dental system, consisting of: aremovable veneer body sized to cover only a facial surface of aplurality of human teeth of an upper jaw or a lower jaw, wherein theremovable veneer body has a front side and a rear side wherein the rearside is directly adjacent the facial surface of the human teeth; andwherein the removable veneer body has a first end and a second end, anda first magnetic layer is integrated on the rear side of the first endand a second magnetic layer is integrated on the rear side of the secondend, wherein the rear side of the first end of the removable veneer bodyfaces a facial surface of a first posterior tooth at a first end of theupper jaw or the lower jaw and wherein the rear side of the second endof the removable veneer body faces a facial surface of a secondposterior tooth at a second end of the upper jaw or the lower jaw; athird magnetic layer adapted to be placed on the facial surface of thefirst posterior tooth at the first end of the upper jaw or the lowerjaw, wherein the first magnetic layer and third magnetic layer haveopposite polarity, a fourth magnetic layer adapted to be placed on thefacial surface of the second posterior tooth at the second end of theupper jaw or the lower jaw, wherein the second magnetic layer and thefourth magnetic layer have opposite polarity.
 2. The cosmetic dentalsystem of claim 1, wherein said cosmetic dental system is comprised of amaterial selected from thermoplastic resin, porcelain, compositematerial, polyacetal polymer, or crystalline copolymer.
 3. The cosmeticdental system of claim 1, wherein one or more of the magnetic layers isat least one of a magnetic plate, a magnetic mesh, or a combination ofmagnetic plate and magnetic mesh.
 4. The cosmetic dental system of claim1, wherein at least a portion of the front side of the veneer body isshaped to resemble a tooth surface.
 5. The cosmetic dental system ofclaim 1, wherein the removable veneer body is adapted to cover thefacial surfaces of all of the teeth of the upper jaw.
 6. The cosmeticdental system of claim 1, wherein the removable veneer body is adaptedto cover the facial surfaces of all of the teeth of the lower jaw. 7.The cosmetic dental system of claim 1, wherein the removable veneer bodyis configured for an upper jaw, and the first magnetic layer integratedon the rear side of the first end and the second magnetic layerintegrated on the rear side of the second end are the only magneticlayers of the removable veneer body.
 8. The cosmetic dental system ofclaim 1, wherein the removable veneer body is configured for an upperjaw and the rear side is directly adjacent to the facial surfaces of allof the teeth of the plurality of human teeth of the upper jaw.
 9. Thecosmetic dental system according to claim 1, wherein the front side andthe rear side of the removable veneer body are continuous.